01
Paint & Label Zones
Paint color zones and assign custom text labels (e.g. walls, tavern floor, hearth) onto a square grid canvas.
✦ Tactical Cartography Tool
Instant Battlemaps
for Tabletop RPGs
Draft your tavern, dungeon, or wilderness ambush on a simple grid canvas. Our auto-painter renders your layout into detailed tabletop artwork—enhancing your GM creativity without taking the wheel.
Export crisp, grid-aligned 4K battlemaps formatted for Foundry VTT, Roll20, and Owlbear Rodeo.
No credit card required. Includes free starter credits for your first maps.
Export 4K Grids Ready For Your VTT
Foundry VTTRoll20Owlbear RodeoFantasy GroundsTabletop Simulator
Tactile Floorplans
Paint Custom Zones & Build Top-Down Maps
Paint color zones onto your square grid canvas and assign custom text labels to each region — stone walls, wooden tavern floor, hearth fires, or water. Our AI auto-painter reads your layout mask and renders detailed top-down battlemaps that stay perfectly aligned to your grid.
- Custom zone paintingPaint color shapes and label features in plain text
- Sharp room boundariesRoom dimensions remain true to your drawn layout
- VTT-ready outputHigh-definition 4K battlemaps formatted for Foundry VTT, Roll20, and Owlbear Rodeo
Map Versions
Watch Your Maps Evolve Over Time
Campaign locations are rarely static. Modify your style prompt to change atmospheric conditions, time of day, or battle damage without losing your map structure. Show your players what the tavern looks like at sunset, during a midnight siege, or decades later in ruins.
- Atmospheric prompt editsShift weather, lighting, or destruction levels
- Campaign history timelineRevisit, branch, or restore past map versions
- High-DPI exportsDownload up to 4K resolution per map version
How Battlemap Building Works
02
Style & Modify
Describe your vision in plain English. Our AI auto-painter turns your grid layout into a top-down battlemap. Tweak prompts to modify versions.
03
Export for Your VTT
Export crisp 1K to 4K battlemaps formatted for Foundry VTT, Roll20, or Owlbear Rodeo.
DUAL-DISPLAY BROADCAST SYSTEM
Zero Spoilers for Your Players
The Campaign Control Deck uses a TV-style Program/Preview architecture. Stage map versions, adjust rain and ember soundboard effects, and preview everything in Picture-in-Picture before pushing live to your players' screens.
Interactive GM Control Deck Demo
Stage scenes, layer weather effects, and push live broadcasts to player displays.
ROOM: MAPSDISPLAY CONNECTED
GM Staging Deck (Preview)
Live PiP
Click to Swap
Map Version Staging
Atmosphere Soundboard
Map Versions & Iterative Editing
Save narrative snapshots of your locations and campaign maps as your story unfolds.
Designed for Tabletop RPGs
Tactical Battlemaps
Ancient crypts, tavern taprooms, river crossings, and keeps painted on square grids.
Map Versions & Modifications
Transform tavern lighting, battle damage, or weather across story versions.
4K High-DPI VTT Exports
Pre-formatted grid-aligned battlemaps for Foundry VTT, Roll20, and Owlbear Rodeo.
Your Campaign Deserves Great Battlemaps
Join game masters creating detailed battlemaps and fantasy campaign maps with Cartographer. Start free today.
Build Your First Battlemap